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Cadmium electrochemical reduction in CdCl2 solutions in dimethylsulfoxide and morphology of cathode deposit

Orest Kuntyi, Oleg Bilan, Viktor Yavorskyi and Yevhen Okhremchuk
DOI: 
https://doi.org/10.23939/chcht01.01.023
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Abstract: 
Cadmium reduction in solutions at steady-state and pulse electrolysis has been studied. It was established that polarization results in cadmium formation at potentials 1 V larger than equilibrium one. In 0.25-1.0 molar solutions of CdCl2 concentrated depolarization leads to removement of the beginning of cadmium reduction by 0.3 V. Photographs of SEM are presented and effect of electrolysis characteristics on the morphology of cathode deposit is shown.
References: 

[1] Kuz'mins'ky Ye.V., Kolbasov G.Ya., Tevtul' Ya.Yu.and Golub N.B.: Netradycijni elektrokhimichni systemy peretvorennia energii. Kyiv, Akademperiodyka, 2002.

[2] Dong Seop Kim, Shi Yul Kim, BYung Tae Ahn and Ho Bin Im.: Journal of Materials Science: Materials in Electronics, 1994, 5, 17.

[3] Duffy N.W., Peter L.M., Wang R.L., etc.: Electrochimica Acta, 2000, 45, 3355.
https://doi.org/10.1016/S0013-4686(00)00409-6

[4] Heo P., Ichino R. and Okido M.: Electrochimica Acta, 2006, 51, 6325.
https://doi.org/10.1016/j.electacta.2006.04.016

[5] Gandhi T., Raja K.S. and Misra M.: Electrochimica Acta, 2006, 51, 5932.
https://doi.org/10.1016/j.electacta.2006.03.043

[6] Gabriel T., Nandhakumar I. and Attard G.: Electrochemistry Communications, 2002, 4, 610.
https://doi.org/10.1016/S1388-2481(02)00390-9

[7] Chen R., Xu D., Guo G. and Gui L.: Electrochimica Acta, 49, 2243.
https://doi.org/10.1016/j.electacta.2004.01.004

[8] Damaskina B.B. (Ed.): Elektrodnye processy v rastvorakh organicheskikh soedineniy. Moskwa, Izd-vo MGU, 1985.

[9] Fialkov Yu.Ya. and Gryschenko V.F.: Elektrovydelenie metallov iz nevodnykh rastvorov. Kyiv, Naukova dumka, 1985.

[10] Kuntyi O. I., Okhremchuk E. V. and Khoma M. S.: Mat. Science, 2003, 39, 885.
https://doi.org/10.1023/B:MASC.0000031655.00605.59

[11] Kuntyi O.I., Okhremchuk Ye.V. and Yavorskyi V.T.: Fizyko-khimichna mekhanika materialiv, 2007, 3 (in press).

[12] Yavorskyi V.T., Okhremchuk Ye.V. and Kuntyi O.I.: Voprosy khimii i khimicheskoj tekhnologii, 2007, 1, 150.